[He's not certain, of course, just how long Reid has been here, but given his particular greeting, he's guessing it's been a while. Weeks at the very least. So although it's been by his reckoning less than fourteen hours since the last time he saw Reid, he... understands, a little, and his expression softens just slightly.]
I will.
[slight pause.]
And Reid? It's good to see you as well.
[He can be sentimental when it comes to his team.
Sometimes.
'Being trapped in an underwater prison' is as good a time as any.]